Result of search for "Archibald MacDonald of Keppoch":

5849 ARCHIBALD MACDONALD OF KEPPOCH Air DN Ceol na Fidhle Vol. II

20319 Archibald MacDonald of Keppoch Slow Air F 6/8 Lerwick, A p 71 Kilted Fiddler

Here are the online search engines I referenced:

http://www.ceolas.org/tunes/TuneIndex/

http://www.patrickmclaurin.com/tunedatabase/final.html